Greenville Utilities Comm WWTP - Greenville, North Carolina Wastewater Treatment

Greenville Utilities Comm WWTP is a municipal wastewater treatment facility located in Greenville, Pitt County, North Carolina. Serving an estimated population of 86,932, the plant is a key component of the region's water infrastructure, managed by Greenville Utilities Commission. The facility is situated near the Tar River, which flows through eastern North Carolina. As a US-based plant serving a population over 10,000, it operates under the National Pollutant Discharge Elimination System (NPDES) permit program, as mandated by the Clean Water Act. This regulatory framework requires secondary treatment as a minimum, with additional nutrient controls in sensitive watersheds. The plant's designed capacity is 1.00 million gallons per day, reflecting its scale for the community. The plant's treated effluent is discharged into the Tar River, which flows southeast to the Pamlico River and ultimately into the Pamlico Sound, a large estuary on the Atlantic Coast. This watershed supports diverse aquatic life and is important for recreational fishing and tourism. The plant's operations help protect water quality in this ecologically sensitive coastal plain region.

The plant discharges into the Tar River, which flows into the Pamlico River and then the Pamlico Sound, one of the largest estuaries in the United States. This watershed supports critical habitats for fish, shellfish, and migratory birds. The coastal plain setting means nutrient loading from wastewater can contribute to algal blooms and hypoxia in the sound, making effective treatment essential for ecosystem health.